The teacher looked at the student with a smile as if ______ him to answer the question.
—Did you see ________ man in ________ black pass by just now?— No, sir. I was reading a newspaper.
When our ancestors were hunters and gatherers 10,000 years ago, they didn’t have time to wonder much about ________ but finding food.
His wife was busy cooking while he watched TV ________ comfortably in the sofa.
Don’t you think the world would be an easier place to live in, if we all ________ the same language?
Knowing ________ you’re good at and doing even more of it creates excellence.